Liebherr L 518 1655 Wheel Loader Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 518 1655 Wheel Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 782
Downloadable : Yes
File Type : PDF
Size: 162 MB
DESCRIPTION:
Liebherr L 518 1655 Wheel Loader Service Manual – PDF DOWNLOAD
Preface
Notes for users
- This service manual is designed for trained specialist staff of the Liebherr organisation and their dealers.
- This service manual contains specialist knowledge for repairing Liebherr construc- tion machines. Basic specialist knowledge on electronics, hydraulics, mechanics and engine technology is not contained in this service manual. Therefore special- ized training and qualifications are necessary. Liebherr recommends participating in the Liebherr training program for construction machines.
In this service manual you will find information on:
— Special tools
— Technical data
— Maintenance intervals and maintenance tasks
— Adjustment procedures
— Structure and function descriptions
— Removal and installation tasks
— Circuit diagrams, hydraulic plans and technical drawings
- You will find information on controls and operation in the operator’s manual. Information on spare parts are in the spare parts catalogue. Please observe the local accident prevention laws.
- You can find information on repairs of machine parts in the service documentation under “Wheel loader – repair instructions”.
Introduction:
Intended Use:
1.1. Laws, Rules, Guidelines and Safety Regulations
To ensure safe operation:
– Ask work site manager for safety regulations at place of use.
– Adhere to safety regulations at place of use.
-Adhere to traffic regulations.
-Adhere to valid guidelines from insurers (for example employers’ professional liability insurance companies, accident insurance et cetera).
-Avoid working methods that can endanger safety.
-Adhere to all intervals specified for recurrent checks and inspections in this
operator’s manual.
Intended use:
Wheel loader is used to pick up, move and dump following materials:
– Soil
– Stones
– Broken rocks
– Bulk materials
This applies to a standard machine in normal operating conditions. Special applications are described in a separate options operator’s manual.
To ensure intended use:
– Adhere to operator’s manual.
– Adhere to maintenance intervals.
– Observe inspection and maintenance tasks.
– Adhere to specifications in the technical data.
– When using machine on public roads, make sure it complies with applicable national regulations.
– Only lift loads with intended working attachments (fork prongs, crane boom), which must be fitted and functioning.
– Make sure that machines used underground (mining and tunnel construction) are fitted with systems to reduce exhaust emissions (such as diesel particulate filters).
– Adhere to individual country’s requirements for underground operation.
– For special uses use special working attachments and if necessary special safety equipment.
– Exclusively mount and use special working attachments with approval and as per stipulations of manufacturer of basic machine.
– Only use approved tyres.
– A suitably equipped workshop is absolutely essential for performing repair work.
TABLE OF CONTENTS:
Liebherr L 518 1655 Wheel Loader Service Manual – PDF DOWNLOAD
010 Introduction 010-1
010.1 Safety instructions 010-4
010.1.1 Information on these instructions 010-4
010.1.1.1 Representation of warming messages 010-4
010.1.1.2 Graphic symbols in these instructions 010-4
010.1.2 Intended use 010-5
010.1.2.1 Laws, rules, guidelines and safety regulations 010-5
010.1.2.2 Intended use 010-5
010.1.2.3 Foreseeable misuse 010-6
010.1.2.4 Operating conditions 010-6
010.1.2.5 Disposal 010-7
010.1.3 Description of staff 010-7
010.1.3.1 Personal protective equipment 010-7
010.1.3.2 Requirements for staff 010-8
010.1.3.3 Operating company 010-8
010.1.3.4 Operator 010-9
010.1.3.5 Maintenance staff 010-9
010.1.3.6 Refrigeration technician 010-10
010.1.3.7 Slinger 010-11
010.1.3.8 Spotter 010-12
0101.4 Protective devices on the machine 010-12
010.1.4.1 Operator’s cab 010-12
010.1.4.2 Roll over protective structure (ROPS) 010-13
010.1.4.3 Falling object protective structures (FOPS) 010-13
0101.5 Emergency equipment on the machine 010-13
010.1.5.1 Emergency exit (standard) 010-13
010.1.5.2 Fire extinguisher (option) 010-14
010.1.6 Safe operation 010-14
010.1.6.1 Intoxicants 010-14
010.1.6.2 Dangerous fuels and operating fluids 010-14
010.1.6.3 Transporting machine 010-15
010.1.6.4 Access to machine 010-15
010.1.6.5 Machine danger zone 010-16
010.1.6.6 Visibility 010-16
010.1.6.7 Protection against vibration 010-17
010.1.6.8 Operation of machine 010-18
010.1.7 Safe maintenance 010-21
010.1.7.1 Spare parts 010-21
010.1.7.2 Heavy parts 010-21
010.1.7.3 Regular checks 010-22
010.1.8 Modifications to the machine 010-22
010.1.8.1 Modifications, add-ons and retrofittings 010-22
010.2 Special tools for maintenance and repair work 010-23
010.21 Special tools, general 010-23
010.2.2 Special tools for the engine 010-25
010.2.3 Special tools for lift cylinders 010-29
010.2.4 Special tools for lift cylinders 010-30
010.2.5 Special tools for tilt cylinders 010-30
010.2.6 Special tools for tilt cylinders 010-31
010.2.7 Special tools for quick coupler locking hydraulic cylinder 010-32
010.2.8 Special tools for steering wheel 010-32
010.2.9 Special tools for steering cylinders 010-32
010.2.10 Special tools for steering cylinders 010-33
010.2.11 Special tools for the electrical system 010-33
010.2.12 Special tools for front axle 010-34
010.2.13 Special tools for rear axle 010-35
010.2.14 Special tools for air conditioning system 010-35
010.2.15 Special tools for cab glazing 010-37
010.2.16 Special tools for the central lubrication system (Liebherr) 010-37
010.3 Standards and regulations 010-38
010.1 Safety instructions 010-4
010.1.1 Information on these instructions 010-4
010.1.1.1 Representation of warming messages 010-4
010.1.1.2 Graphic symbols in these instructions 010-4
010.1.2 Intended use 010-5
010.1.2.1 Laws, rules, guidelines and safety regulations 010-5
010.1.2.2 Intended use 010-5
010.1.2.3 Foreseeable misuse 010-6
010.1.2.4 Operating conditions 010-6
010.1.2.5 Disposal 010-7
010.1.3 Description of staff 010-7
010.1.3.1 Personal protective equipment 010-7
010.1.3.2 Requirements for staff 010-8
010.1.3.3 Operating company 010-8
010.1.3.4 Operator 010-9
010.1.3.5 Maintenance staff 010-9
010.1.3.6 Refrigeration technician 010-10
010.1.3.7 Slinger 010-11
010.1.3.8 Spotter 010-12
0101.4 Protective devices on the machine 010-12
010.1.4.1 Operator’s cab 010-12
010.1.4.2 Roll over protective structure (ROPS) 010-13
010.1.4.3 Falling object protective structures (FOPS) 010-13
0101.5 Emergency equipment on the machine 010-13
010.1.5.1 Emergency exit (standard) 010-13
010.1.5.2 Fire extinguisher (option) 010-14
010.1.6 Safe operation 010-14
010.1.6.1 Intoxicants 010-14
010.1.6.2 Dangerous fuels and operating fluids 010-14
010.1.6.3 Transporting machine 010-15
010.1.6.4 Access to machine 010-15
010.1.6.5 Machine danger zone 010-16
010.1.6.6 Visibility 010-16
010.1.6.7 Protection against vibration 010-17
010.1.6.8 Operation of machine 010-18
010.1.7 Safe maintenance 010-21
010.1.7.1 Spare parts 010-21
010.1.7.2 Heavy parts 010-21
010.1.7.3 Regular checks 010-22
010.1.8 Modifications to the machine 010-22
010.1.8.1 Modifications, add-ons and retrofittings 010-22
010.2 Special tools for maintenance and repair work 010-23
010.21 Special tools, general 010-23
010.2.2 Special tools for the engine 010-25
010.2.3 Special tools for lift cylinders 010-29
010.2.4 Special tools for lift cylinders 010-30
010.2.5 Special tools for tilt cylinders 010-30
010.2.6 Special tools for tilt cylinders 010-31
010.2.7 Special tools for quick coupler locking hydraulic cylinder 010-32
010.2.8 Special tools for steering wheel 010-32
010.2.9 Special tools for steering cylinders 010-32
010.2.10 Special tools for steering cylinders 010-33
010.2.11 Special tools for the electrical system 010-33
010.2.12 Special tools for front axle 010-34
010.2.13 Special tools for rear axle 010-35
010.2.14 Special tools for air conditioning system 010-35
010.2.15 Special tools for cab glazing 010-37
010.2.16 Special tools for the central lubrication system (Liebherr) 010-37
010.3 Standards and regulations 010-38
010.3.1 Prestressing forces and tightening torques for bolts with metric
standard and fine threads as per DIN ISO 261 010-38
010.3.1.1 Range of application and purpose 010-38
010.3.1.2 Other applicable documents 010-38
standard and fine threads as per DIN ISO 261 010-38
010.3.1.1 Range of application and purpose 010-38
010.3.1.2 Other applicable documents 010-38
010.3.1.3 Modifications and descriptions 010-39
010.3.1.4 Tightening torques 010-39
010.3.2 Liebherr standards for assembly instructions and tightening torques010-45
010.4 Preservation guidelines 010-46
0104.1 General information 010-46
010.4.2 Machine out of service for an unknown period of time 010-46
0104.3 Putting the machine out of service 010-47
010.4.3.1 Out of service for up to 2 months 010-47
010.4.3.2 Out of service for up to 12 months 010-48
010.4.3.3 Out of service for longer than 12 months 010-49
0104.4 Putting back into service 010-49
010.4.4.1 After being out of service for 2 months 010-49
010.4.4.2 After being out of service for 12 months 010-50
0104.43 After being out of service for longer than 12 months 010-50
020 Technical data 020-1
020.1 Overall machine 020-5
020.1.1 Complete machine with bucket (z-bar kinematics)
L518-1655; 020-5
0201.2 Working attachment: light material bucket
L518-1655; 020-6
020.1.3 Working attachment: high dump bucket
L518-1655; 020-7
0201.4 Working attachment: forklift
1518-1655; 020-9
020.2 Drive group 020-11
020.2.1 Diesel engine
L518-1655; 020-11
020.2.2 Fuel tank
L518-1655; 020-12
020.2.2.1 Plastic version 020-12
020.2.2.2 Diesel exhaust fluid tank 020-12
0202.3 Fuel level sensor
L518-1655; 020-12
020.24 Fuel pre-filter
L518-1655; 020-13
0202.5 Fuel fine filter
L518-1655; 020-13l
020.2.6 Clutch
L518-1655; 020-13
020.3 Cooling system 020-14
020.3.1 Fan pump
L518-1655; 020-14
020.3.2 Fan motor
L518-1655; 020-14
020.3.3 Hydraulic oil temperature sensor B8
L 518-1655; 020-14
020.4 Working hydraulics 020-15
020.4.1 Working pump
1518-1655; 020-15
020.4.2 Control block
L518-1655; 020-15
020.4.3 Pilot control unit
1518-1655; 020-15
020.4.4 Pilot control hydro accumulator
L518-1655; 020-16
020.4.5 Stabilisation module
L518-1655; 020-16
020.46 Ride control hydro accumulator
L 518-1655; 020-16
020.4.7 Lift cylinder
1 518-1655/0-59975; 020-16
020.4.8 Lift cylinder
L518-1655/59976-; 020-17
020.4.9 Tilt cylinder
L518-1655/0-60128; 020-17
020.4.10 Tilt cylinder
L518-1655/60129-; 020-17
020.5 Travel hydraulics 020-18
020.5.1 Travel pump
1518-1655; 020-18
020.5.2 Pressure sensor for high pressure of travel pump B102
L518-1655; 020-18
020.5.3 Travel motor
1518-1655; 020-18
020.6 Hydraulic components 020-20
020.6.1 Return suction filter
L518-1655/0-57748; 020-20
020.6.2 Return suction filter
L518-1655/57749-; 020-20
020.6.3 Breather filter with filler strainer
L518-1655; 020-20
010.3.1.4 Tightening torques 010-39
010.3.2 Liebherr standards for assembly instructions and tightening torques010-45
010.4 Preservation guidelines 010-46
0104.1 General information 010-46
010.4.2 Machine out of service for an unknown period of time 010-46
0104.3 Putting the machine out of service 010-47
010.4.3.1 Out of service for up to 2 months 010-47
010.4.3.2 Out of service for up to 12 months 010-48
010.4.3.3 Out of service for longer than 12 months 010-49
0104.4 Putting back into service 010-49
010.4.4.1 After being out of service for 2 months 010-49
010.4.4.2 After being out of service for 12 months 010-50
0104.43 After being out of service for longer than 12 months 010-50
020 Technical data 020-1
020.1 Overall machine 020-5
020.1.1 Complete machine with bucket (z-bar kinematics)
L518-1655; 020-5
0201.2 Working attachment: light material bucket
L518-1655; 020-6
020.1.3 Working attachment: high dump bucket
L518-1655; 020-7
0201.4 Working attachment: forklift
1518-1655; 020-9
020.2 Drive group 020-11
020.2.1 Diesel engine
L518-1655; 020-11
020.2.2 Fuel tank
L518-1655; 020-12
020.2.2.1 Plastic version 020-12
020.2.2.2 Diesel exhaust fluid tank 020-12
0202.3 Fuel level sensor
L518-1655; 020-12
020.24 Fuel pre-filter
L518-1655; 020-13
0202.5 Fuel fine filter
L518-1655; 020-13l
020.2.6 Clutch
L518-1655; 020-13
020.3 Cooling system 020-14
020.3.1 Fan pump
L518-1655; 020-14
020.3.2 Fan motor
L518-1655; 020-14
020.3.3 Hydraulic oil temperature sensor B8
L 518-1655; 020-14
020.4 Working hydraulics 020-15
020.4.1 Working pump
1518-1655; 020-15
020.4.2 Control block
L518-1655; 020-15
020.4.3 Pilot control unit
1518-1655; 020-15
020.4.4 Pilot control hydro accumulator
L518-1655; 020-16
020.4.5 Stabilisation module
L518-1655; 020-16
020.46 Ride control hydro accumulator
L 518-1655; 020-16
020.4.7 Lift cylinder
1 518-1655/0-59975; 020-16
020.4.8 Lift cylinder
L518-1655/59976-; 020-17
020.4.9 Tilt cylinder
L518-1655/0-60128; 020-17
020.4.10 Tilt cylinder
L518-1655/60129-; 020-17
020.5 Travel hydraulics 020-18
020.5.1 Travel pump
1518-1655; 020-18
020.5.2 Pressure sensor for high pressure of travel pump B102
L518-1655; 020-18
020.5.3 Travel motor
1518-1655; 020-18
020.6 Hydraulic components 020-20
020.6.1 Return suction filter
L518-1655/0-57748; 020-20
020.6.2 Return suction filter
L518-1655/57749-; 020-20
020.6.3 Breather filter with filler strainer
L518-1655; 020-20
LBH/M2204903/13/211-20211019_135919/en
020.7 Steering system 020-21
020.7.1 Servostat
L518-1655; 020-21
020.7.2 Steering cylinder
L518-1655/0-59997; 020-21
020.7.3 Steering cylinder
L518-1655/59998-; 020-21
020.8 Brake system 020-22
020.8.1 Drum brake
L518-1655; 020-22
020.8.2 Inch/brake unit
L518-1655; 020-22
020.8.3 Brake light pressure switch B12
L518-1655; 020-22
020.8.4 Spring accumulator cylinder for parking brake
L518-1655; 020-23
020.9 Electrical system 020-24
020.9.1 Central control unit (Master 4)
L518-1655/0-60066; 020-24
0209.2 Central control unit (Master5-Mini)
L518-1655/60067-; 020-24
020.9.3 Compact module
L518-1655; 020-24
020.9.4 Battery
L518-1655; 020-25
020.9.5 Voltage transformer
L518-1655; 020-25
020.9.6 Reversing camera
L518-1655; 020-25
020.10 Gearbox 020-26
020.10.1 Transmission
L518-1655; 020-26
020.10.2 Output B101 speed sensor
L518-1655; 020-26
020.11 Axles and drive shafts 020-27
020.11.1 Front axle
L518-1655; 020-27
020.11.2 Front axle with engageable differential lockout (option)
L518-1655; 020-27
020.11.3 Rear axle
L518-1655; 020-27
020.11.4 Rear axle when front axle has engageable differential lockout
(option)
L518-1655; 020-28
020.7.1 Servostat
L518-1655; 020-21
020.7.2 Steering cylinder
L518-1655/0-59997; 020-21
020.7.3 Steering cylinder
L518-1655/59998-; 020-21
020.8 Brake system 020-22
020.8.1 Drum brake
L518-1655; 020-22
020.8.2 Inch/brake unit
L518-1655; 020-22
020.8.3 Brake light pressure switch B12
L518-1655; 020-22
020.8.4 Spring accumulator cylinder for parking brake
L518-1655; 020-23
020.9 Electrical system 020-24
020.9.1 Central control unit (Master 4)
L518-1655/0-60066; 020-24
0209.2 Central control unit (Master5-Mini)
L518-1655/60067-; 020-24
020.9.3 Compact module
L518-1655; 020-24
020.9.4 Battery
L518-1655; 020-25
020.9.5 Voltage transformer
L518-1655; 020-25
020.9.6 Reversing camera
L518-1655; 020-25
020.10 Gearbox 020-26
020.10.1 Transmission
L518-1655; 020-26
020.10.2 Output B101 speed sensor
L518-1655; 020-26
020.11 Axles and drive shafts 020-27
020.11.1 Front axle
L518-1655; 020-27
020.11.2 Front axle with engageable differential lockout (option)
L518-1655; 020-27
020.11.3 Rear axle
L518-1655; 020-27
020.11.4 Rear axle when front axle has engageable differential lockout
(option)
L518-1655; 020-28
020.11.5 Drive shaft
L518-1655; 020-28
020.11.6 Tyres
1518-1655; 020-28
020.11.6.2 Tyres for timber work 020-29
020.11.6.3 Special tyres 020-30
020.12 Working attachment 020-31
020.12.1 Quick coupler locking hydraulic cylinder
1518-1655; 020-31
020.13 Operator’s cab, heating and air conditioning 020-32
020.13.1 Dryer
L518-1655; 020-32
020.13.2 Pressure switches
L518-1655; 020-32
020.14 Lubrication system 020-33
020.14.1 Central lubrication pump EP1
1518-1655; 020-33
020.14.2 Progressive distributor
L518-1655; 020-33
020.1421 MXF 020-33
020.1422 MXF 25 020-33
020.14.23 MXF 45 020-33
020.14.2.4 MX-F75 020-34
020.14.2.5 MX-F105 020-34
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Filling quantities and lubrication chart 030-15
030.21 Recommended lubricants
1518-1655; 030-15
030.2.2 Fuel and operating fluid filling quantity
L518-1655; 030-15
030.3 Lubricants and fuels 030-16
030.3.1 General information on lubricants and fuels 030-16
030.3.1.1 General questions 030-16
030.3.1.2 Safety data sheets 030-16
030.3.1.3 Technical data sheets 030-16
030.3.1.4 Specific Liebherr standards 030-16
030.3.2 General information on changing lubricants and fuels 030-16
L518-1655; 020-28
020.11.6 Tyres
1518-1655; 020-28
020.11.6.2 Tyres for timber work 020-29
020.11.6.3 Special tyres 020-30
020.12 Working attachment 020-31
020.12.1 Quick coupler locking hydraulic cylinder
1518-1655; 020-31
020.13 Operator’s cab, heating and air conditioning 020-32
020.13.1 Dryer
L518-1655; 020-32
020.13.2 Pressure switches
L518-1655; 020-32
020.14 Lubrication system 020-33
020.14.1 Central lubrication pump EP1
1518-1655; 020-33
020.14.2 Progressive distributor
L518-1655; 020-33
020.1421 MXF 020-33
020.1422 MXF 25 020-33
020.14.23 MXF 45 020-33
020.14.2.4 MX-F75 020-34
020.14.2.5 MX-F105 020-34
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Filling quantities and lubrication chart 030-15
030.21 Recommended lubricants
1518-1655; 030-15
030.2.2 Fuel and operating fluid filling quantity
L518-1655; 030-15
030.3 Lubricants and fuels 030-16
030.3.1 General information on lubricants and fuels 030-16
030.3.1.1 General questions 030-16
030.3.1.2 Safety data sheets 030-16
030.3.1.3 Technical data sheets 030-16
030.3.1.4 Specific Liebherr standards 030-16
030.3.2 General information on changing lubricants and fuels 030-16
030.3.3 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 030-17
030.34 Diesel fuels
L518-1655/0-57748; 030-17
030.3.4.1 Minimum quality requirement 030-17
030.3.4.2 Operating temperatures of diesel fuels 030-17
030.34.3 Minimum quality requirement 030-18
030.3.5 Diesel fuels
L518-1655/57749-; 030-18
030.3.5.1 Minimum quality requirement 030-18
030.3.5.2 Operating temperatures of diesel fuels 030-18
030.3.5.3 Minimum quality requirement 030-18
0303.6 Diesel exhaust fluid
1518-1655; 030-19
030.3.6.1 Liebherr recommendation 030-19
030.3.6.2 Minimum quality requirement 030-19
030.3.7 Engine oils
L518-1655; 030-19
030.3.7.1 Liebherr recommendation 030-19
030.3.7.3 Minimum quality requirement 030-19
030.3.8 Refrigerant
L518-1655; 030-20
030.3.9 Coolant
L518-1655; 030-20
030.3.9.1 Requirements for the water used 030-20
030.3.9.2 Antifreeze and corrosion inhibitor 030-20
030.3.9.3 Minimum quality requirement 030-21
030.3.10 Hydraulic oil
L518-1655; 030-21
030.3.10.1 Liebherr recommendation 030-21
030.3.10.2 Minimum quality requirement 030-21
030.3.10.3 Oil analysis 030-22
030.3.10.4 Oil change 030-22
030.3.11 Transmission
L518-1655; 030-22
030.3.11.1 Liebherr recommendation 030-22
030.3.11.2 Minimum quality requirement 030-23
030.3.12 Axle oil
L518-1655; 030-23
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
1518-1655 LIEBHERR 1″
Contents Service manual
030.3.12.1 Liebherr recommendation 030-23
030.3.12.2 Minimum quality requirement 030-23
hydraulic fluids 030-17
030.34 Diesel fuels
L518-1655/0-57748; 030-17
030.3.4.1 Minimum quality requirement 030-17
030.3.4.2 Operating temperatures of diesel fuels 030-17
030.34.3 Minimum quality requirement 030-18
030.3.5 Diesel fuels
L518-1655/57749-; 030-18
030.3.5.1 Minimum quality requirement 030-18
030.3.5.2 Operating temperatures of diesel fuels 030-18
030.3.5.3 Minimum quality requirement 030-18
0303.6 Diesel exhaust fluid
1518-1655; 030-19
030.3.6.1 Liebherr recommendation 030-19
030.3.6.2 Minimum quality requirement 030-19
030.3.7 Engine oils
L518-1655; 030-19
030.3.7.1 Liebherr recommendation 030-19
030.3.7.3 Minimum quality requirement 030-19
030.3.8 Refrigerant
L518-1655; 030-20
030.3.9 Coolant
L518-1655; 030-20
030.3.9.1 Requirements for the water used 030-20
030.3.9.2 Antifreeze and corrosion inhibitor 030-20
030.3.9.3 Minimum quality requirement 030-21
030.3.10 Hydraulic oil
L518-1655; 030-21
030.3.10.1 Liebherr recommendation 030-21
030.3.10.2 Minimum quality requirement 030-21
030.3.10.3 Oil analysis 030-22
030.3.10.4 Oil change 030-22
030.3.11 Transmission
L518-1655; 030-22
030.3.11.1 Liebherr recommendation 030-22
030.3.11.2 Minimum quality requirement 030-23
030.3.12 Axle oil
L518-1655; 030-23
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
1518-1655 LIEBHERR 1″
Contents Service manual
030.3.12.1 Liebherr recommendation 030-23
030.3.12.2 Minimum quality requirement 030-23
030.3.13 Brake oil
1518-1655; 030-23
030.3.13.1 Liebherr recommendation 030-23
030.3.14 Lubrication grease
L518-1655; 030-24
030.3.14.1 Liebherr recommendation 030-24
030.3.14.2 Minimum quality requirement 030-24
030.3.15 Windscreen washer fluid
L518-1655; 030-24
030.3.15.1 Liebherr recommendation 030-24
030.3.15.2 Minimum quality requirement 030-24
030.3.16 Refrigerant oil for air conditioning compressor
L518-1655; 030-24
030.3.16.1 Liebherr recommendation 030-24
030.4 Maintenance tasks 030-25
030.4.1 Safety precautions
1518-1655; 030-25
030.4.2 Preparatory tasks for maintenance 030-25
030.4.2.1 Maintenance positions
1518-1655; 030-26
0304.2.2 Service hatches
1518-1655; 030-27
0304.23 Turning off the battery main switch
1518-1655; 030-29
030.4.3 Overall machine 030-30
030.4.3.1 Checking the machine is in the proper condition
L518-1655; 030-30
0304.3.2 Removing loose parts, dirt, ice and snow from
machine
1518-1655; 030-32
030.4.3.3 Cleaning the machine
L518-1655; 030-32
030.4.3.4 Replacing VCI capsules
1518-1655; 030-35
0304.3.5 Oil analyses
1518-1655; 030-37
030.4.4 Drive group 030-44
030.4.4.1 Checking diesel engine oil level
1518-1655; 030-44
1518-1655; 030-23
030.3.13.1 Liebherr recommendation 030-23
030.3.14 Lubrication grease
L518-1655; 030-24
030.3.14.1 Liebherr recommendation 030-24
030.3.14.2 Minimum quality requirement 030-24
030.3.15 Windscreen washer fluid
L518-1655; 030-24
030.3.15.1 Liebherr recommendation 030-24
030.3.15.2 Minimum quality requirement 030-24
030.3.16 Refrigerant oil for air conditioning compressor
L518-1655; 030-24
030.3.16.1 Liebherr recommendation 030-24
030.4 Maintenance tasks 030-25
030.4.1 Safety precautions
1518-1655; 030-25
030.4.2 Preparatory tasks for maintenance 030-25
030.4.2.1 Maintenance positions
1518-1655; 030-26
0304.2.2 Service hatches
1518-1655; 030-27
0304.23 Turning off the battery main switch
1518-1655; 030-29
030.4.3 Overall machine 030-30
030.4.3.1 Checking the machine is in the proper condition
L518-1655; 030-30
0304.3.2 Removing loose parts, dirt, ice and snow from
machine
1518-1655; 030-32
030.4.3.3 Cleaning the machine
L518-1655; 030-32
030.4.3.4 Replacing VCI capsules
1518-1655; 030-35
0304.3.5 Oil analyses
1518-1655; 030-37
030.4.4 Drive group 030-44
030.4.4.1 Checking diesel engine oil level
1518-1655; 030-44
Changing the engine oil
L518-1655; 030-45
Changing the diesel engine oil filter
Changing the diesel engine oil filter
1518-1655; 030-47
Diesel engine: checking V-ribbed belt
Diesel engine: checking V-ribbed belt
L518-1655; 030-48
Changing the V-ribbed belt on the diesel engine
Changing the V-ribbed belt on the diesel engine
L518-1655; 030-50
Diesel engine: checking valve clearance
Diesel engine: checking valve clearance
L518-1655; 030-51
Diesel engine: changing the oil separator filter
Diesel engine: changing the oil separator filter
cartridge
L518-1655; 030-54
Diesel engine: Checking the crankcase bleeder
Diesel engine: Checking the crankcase bleeder
system
L518-1655; 030-55
Diesel engine: Checking the glow plugs
Diesel engine: Checking the glow plugs
L518-1655; 030-56
Draining condensate and sediment from the fuel tank
L518-1655; 030-57
Draining off condensate from the fuel pre-filter
Draining condensate and sediment from the fuel tank
L518-1655; 030-57
Draining off condensate from the fuel pre-filter
L518-1655; 030-58
Changing the fuel pre-filter element
Changing the fuel pre-filter element
1518-1655; 030-59
Changing the fuel fine filter element
Changing the fuel fine filter element
L518-1655; 030-61
Bleeding the fuel system
Bleeding the fuel system
L518-1655; 030-62
Exhaust system: changing filter cartridge of diesel
exhaust fluid pump
L518-1655; 030-63
exhaust fluid pump
L518-1655; 030-63
Exhaust system: changing filter cartridge of diesel
exhaust fluid pre-filter
L518-1655/57749-; 030-64
exhaust fluid pre-filter
L518-1655/57749-; 030-64
Cleaning the service cover and dust discharge valve
of the air filter system
of the air filter system
1518-1655; 030-66
Cleaning or changing main element of air filter
Cleaning or changing main element of air filter
system
1518-1655; 030-67
Changing the safety element of the air filter system
L518-1655; 030-70
Changing the safety element of the air filter system
L518-1655; 030-70
Checking that diesel engine intake and exhaust
system is in good condition and not loose or leaking
system is in good condition and not loose or leaking
1518-1655; 030-71
Cleaning or changing the diesel particulate filter
L518-1655; 030-74
Cleaning or changing the diesel particulate filter
L518-1655; 030-74
L518-1655
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
LIEBHERR 13
Contents Service manual
030.4.5 Cooling system 030-77
030.4.5.1 Checking the coolant level in the cooling system
Contents Service manual
030.4.5 Cooling system 030-77
030.4.5.1 Checking the coolant level in the cooling system
1518-1655; 030-77
0304.5.2 Coolant: checking anti-freeze and corrosion protec-
tion agent concentration
1518-1655; 030-79
0304.53 Cleaning the cooling system
L518-1655; 030-87
0304.5.4 Changing coolant in cooling system
1518-1655; 030-88
030.4.6 Working hydraulics 030-90
030.4.6.1 Cleaning and lubricating the pilot control unit
L518-1655; 030-90
030.4.7 Hydraulic components 030-91
030.4.7.1 Checking oil level in hydraulic tank
1518-1655; 030-91
030.4.7.2 Draining off condensate and sediment from the
hydraulic tank
L518-1655; 030-93
0304.7.3 Changing the hydraulic tank return suction filter
cartridge
1518-1655/0-57748; 030-94
030.4.7.4 Hydraulic tank: changing filter cartridge in return-
suction filter
L518-1655/57749-; 030-95
0304.7.5 Changing the hydraulic tank breather filter
L518-1655; 030-96
0304.76 Hydraulic tank: changing oil
L 518-1655; 030-97
030.4.8 Steering system 030-99
030.4.8.1 Test steering
1518-1655; 030-99
030.4.8.2 Steering cylinder: lubricating bearing
L518-1655; 030-99
030.4.9 Brake system 030-100
030.4.9.1 Testing service brake and parking brake
1L.518-1655/0-60066; 030-100
030.4.9.2 Testing service brake and parking brake
L518-1655/60067-; 030-102
0304.9.3 Checking the oil level in the brake system
1518-1655; 030-103
030.4.9.4 Checking gap and wear on service brake linings
L518-1655; 030-104
030.4.10 Electrical system 030-108
0304.5.2 Coolant: checking anti-freeze and corrosion protec-
tion agent concentration
1518-1655; 030-79
0304.53 Cleaning the cooling system
L518-1655; 030-87
0304.5.4 Changing coolant in cooling system
1518-1655; 030-88
030.4.6 Working hydraulics 030-90
030.4.6.1 Cleaning and lubricating the pilot control unit
L518-1655; 030-90
030.4.7 Hydraulic components 030-91
030.4.7.1 Checking oil level in hydraulic tank
1518-1655; 030-91
030.4.7.2 Draining off condensate and sediment from the
hydraulic tank
L518-1655; 030-93
0304.7.3 Changing the hydraulic tank return suction filter
cartridge
1518-1655/0-57748; 030-94
030.4.7.4 Hydraulic tank: changing filter cartridge in return-
suction filter
L518-1655/57749-; 030-95
0304.7.5 Changing the hydraulic tank breather filter
L518-1655; 030-96
0304.76 Hydraulic tank: changing oil
L 518-1655; 030-97
030.4.8 Steering system 030-99
030.4.8.1 Test steering
1518-1655; 030-99
030.4.8.2 Steering cylinder: lubricating bearing
L518-1655; 030-99
030.4.9 Brake system 030-100
030.4.9.1 Testing service brake and parking brake
1L.518-1655/0-60066; 030-100
030.4.9.2 Testing service brake and parking brake
L518-1655/60067-; 030-102
0304.9.3 Checking the oil level in the brake system
1518-1655; 030-103
030.4.9.4 Checking gap and wear on service brake linings
L518-1655; 030-104
030.4.10 Electrical system 030-108
030.4.10.1 Checking function of the lighting and horn
L518-1655; 030-108
030.4.10.2 Checking the battery fluid levels and terminals
030.4.10.2 Checking the battery fluid levels and terminals
1518-1655; 030-109
030.4.10.3 Use the control lever to change the travel direction
030.4.10.3 Use the control lever to change the travel direction
switch rocker and cap.
L518-1655; 030-111
Gearbox 030-113
030.4.11.1 Transmission: checking oil level
Gearbox 030-113
030.4.11.1 Transmission: checking oil level
1518-1655; 030-113
030.4.11.2 Changing transmission oil
030.4.11.2 Changing transmission oil
L518-1655; 030-114
Axles and drive shafts 030-116
030.4.12.1 Checking axle oil levels
Axles and drive shafts 030-116
030.4.12.1 Checking axle oil levels
1518-1655; 030-116
030.4.12.2 Changing axle oil
030.4.12.2 Changing axle oil
1518-1655; 030-118
030.4.12.3 Lubricating rear axle kingpin bearings
030.4.12.3 Lubricating rear axle kingpin bearings
L518-1655; 030-121
030.4124 Checking the fitting of the rear axle kingpin bearings
030.4124 Checking the fitting of the rear axle kingpin bearings
and steering rod taper connections
L518-1655; 030-121
030.4.12.5 Checking the tightening torque of the front axle
030.4.12.5 Checking the tightening torque of the front axle
fastening bolts
1518-1655; 030-122
030.4.126 Checking the drive shaft
030.4.126 Checking the drive shaft
L518-1655; 030-123
030.4.12.7 Tyres: checking tyre pressure
030.4.12.7 Tyres: checking tyre pressure
1518-1655; 030-124
030.4.12.8 Checking the wheel tightness
030.4.12.8 Checking the wheel tightness
1518-1655; 030-125
Steel parts of the basic machine 030-125
030.4.13.1 Lubricating the articulated bearing and rear oscil-
Steel parts of the basic machine 030-125
030.4.13.1 Lubricating the articulated bearing and rear oscil-
lating bearing
L518-1655; 030-125
030.4.13.2 Lubricating the articulation stops
030.4.13.2 Lubricating the articulation stops
1518-1655; 030-126
030.4.13.3 Cooler hood: lubricating moving parts with pene-
030.4.13.3 Cooler hood: lubricating moving parts with pene-
trating oil
L518-1655; 030-127
030.4.13.4 Engine bonnet: lubricating moving parts with pene-
030.4.13.4 Engine bonnet: lubricating moving parts with pene-
trating oil
1518-1655; 030-127
030.4.13.5 Service hatches: cleaning and maintaining seals
030.4.13.5 Service hatches: cleaning and maintaining seals
1518-1655; 030-128
L518-1655
030.4.14 Working attachment 030-129
030.4.14.1 Lubricating the lift arms and working attachment
1518-1655; 030-129
0304.14.2 Checking the lift arm bucket bearing bushings
0304.14.2 Checking the lift arm bucket bearing bushings
L518-1655; 030-130
030.4.14.3 Checking lift arm bucket stops
030.4.14.3 Checking lift arm bucket stops
L518-1655; 030-130
030.4.14.4 Lubricating and testing bearings on quick coupler
030.4.14.4 Lubricating and testing bearings on quick coupler
1518-1655; 030-131
030.4.15 Operator’s cab, heating and air conditioning 030-132
030.4.15.1 Cleaning operator’s cab air filter
1518-1655; 030-132
030.4.15.2 Changing the cab air filter
030.4.15.2 Changing the cab air filter
L518-1655; 030-133
030.4.15.3 Safety belt: checking condition and function
030.4.15.3 Safety belt: checking condition and function
1518-1655; 030-134
0304.154 Windscreen washer system: testing
0304.154 Windscreen washer system: testing
L518-1655; 030-135
030.4.15.5 Windscreen washer system: filling windscreen
030.4.15.5 Windscreen washer system: filling windscreen
washer fluid
L518-1655; 030-135
030.4.15.6 Operator’s cab: lubricating locking mechanism and
cylinder with penetrating oil
cylinder with penetrating oil
1518-1655; 030-136
030.4.15.7 Operator’s cab: cleaning and maintaining seals
L518-1655; 030-136
030.4.15.7 Operator’s cab: cleaning and maintaining seals
L518-1655; 030-136
030.4.15.8 Checking the indicator bead in the air conditioning
dryer-collector unit
dryer-collector unit
1518-1655; 030-137
0304.15.99 Heating and air conditioning unit: Testing function
1518-1655; 030-138
030.4.16 Lubrication system 030-139
030.4.16.1 Central lubrication system: checking level in grease
reservoir
L518-1655; 030-139
0304.15.99 Heating and air conditioning unit: Testing function
1518-1655; 030-138
030.4.16 Lubrication system 030-139
030.4.16.1 Central lubrication system: checking level in grease
reservoir
L518-1655; 030-139
0304.16.2 Central lubrication system: checking pipes, hoses
and lubrication points for leaks and damage.
and lubrication points for leaks and damage.
1518-1655; 030-140
030.4.16.3 Central lubrication system: checking lubrication of
bearings
L518-1655; 030-141
030.5 Testing and adjustment checklist
L518-1655; 030-142
030.6 Testing and adjustment tasks 030-146
030.4.16.3 Central lubrication system: checking lubrication of
bearings
L518-1655; 030-141
030.5 Testing and adjustment checklist
L518-1655; 030-142
030.6 Testing and adjustment tasks 030-146
Safety precautions
L518-1655; 030-146
Overall machine 030-146
030.6.2.1 Preparing for adjustment procedures
Overall machine 030-146
030.6.2.1 Preparing for adjustment procedures
L518-1655; 030-146
030.6.2.2 Hydraulic oil and coolant: operating temperature
030.6.2.2 Hydraulic oil and coolant: operating temperature
L518-1655; 030-148
030.6.2.3 Service management
030.6.2.3 Service management
1518-1655; 030-149
Drive group 030-150
030.6.3.1 Pedals: calibration
Drive group 030-150
030.6.3.1 Pedals: calibration
1518-1655; 030-150
030.6.3.2 Diesel engine speed
030.6.3.2 Diesel engine speed
L518-1655; 030-151
030.6.3.3 Reading the diesel engine service files
030.6.3.3 Reading the diesel engine service files
1518-1655; 030-151
Cooling system 030-154
030.6.4.1 Fan motor: fan speed proportional solenoid
Cooling system 030-154
030.6.4.1 Fan motor: fan speed proportional solenoid
L518-1655; 030-154
Working hydraulics 030-156
030.6.5.1 Control valve block: secondary pressure relief valves
Working hydraulics 030-156
030.6.5.1 Control valve block: secondary pressure relief valves
1518-1655; 030-156
030.6.5.2 Control valve block: working hydraulics LS pressure
030.6.5.2 Control valve block: working hydraulics LS pressure
relief valve
L518-1655; 030-158
030.6.5.3 Stabilisation module (option), safety valve
030.6.5.3 Stabilisation module (option), safety valve
1518-1655; 030-160
030.6.5.4 Ride control hydro accumulator (option): nitrogen
030.6.5.4 Ride control hydro accumulator (option): nitrogen
filling
L518-1655; 030-162
Hydraulic components 030-164
030.6.6.1 Checking the hydraulic lines for damage
Hydraulic components 030-164
030.6.6.1 Checking the hydraulic lines for damage
1518-1655; 030-164
Travel hydraulics 030-169
030.6.7.1 Travel pump high pressure sensor B102: Deviation
Travel hydraulics 030-169
030.6.7.1 Travel pump high pressure sensor B102: Deviation
L518-1655; 030-169
030.6.7.2 Travel pump replenishing pressure relief valve
030.6.7.2 Travel pump replenishing pressure relief valve
1518-1655; 030-170
030.6.7.3 Travel pump: high pressure relief valves
030.6.7.3 Travel pump: high pressure relief valves
L 518-1655; 030-172
030.6.7.4 Travel pump: pressure cut-off
030.6.7.4 Travel pump: pressure cut-off
1518-1655; 030-175
030.6.7.5 Travel pump: manual block curve calibration
030.6.7.5 Travel pump: manual block curve calibration
L518-1655; 030-177
L518-1655
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
LIEBHERR 17
Contents Service manual
030.6.7.6 Travel pump: automatic block curve calibration (from
software version (Master4) 020 or from serial number
60030)
1518-1655; 030-179
030.6.7.7 Travel motor: manual calibration (maximum swivel
angle)
L518-1655; 030-179
030.6.8 Brake system 030-182
030.6.8.1 Inching brake pedal: basic setting
1518-1655; 030-182
0306.8.2 Angle sensor for inching function: checking basic
setting
L518-1655; 030-183
030.6.9 Electrical system 030-184
030.6.9.1 Central control unit (Master4) Creating a Servicefile
1.518-1655/0-600066; 030-184
030.6.9.2 Central control unit (Master5): creating service file
L518-1655/600067-; 030-188
030.6.9.3 Updating the central controller software
L518-1655/0-60066; 030-189
030.6.9.4 Central control unit (Master5): software update
L518-1655/60067-; 030-191
030.6.9.5 Setting the IP addresses of the central control unit
(Master4)
1518-1655; 030-195
030.6.9.6 Resetting the central control unit (Master4)
L518-1655/0-60066; 030-197
030.6.9.7 Central control unit (Master5): resetting to factory
settings
1L518-1655/60067-; 030-199
0306.9.8 Central control unit (Master5): connecting Sculi diag-
nostic software
1L518-1655/60067-; 030-200
030.6.9.9 Central control unit (Master5): connecting LiF T func-
tion
L518-1655/60067-; 030-204
030.6.9.10 Addressing CAN module and checking system infor-
mation
L518-1655; 030-205
030.6.10 Axles and drive shafts 030-207
030.6.10.1 Tyres: setting radius
1518-1655; 030-207
030.6.11 Operator’s cab, heating and air conditioning 030-208
030.6.11.1 Display (Display5): Check IP addresses
1L.518-1655/52225-; 030-208
copyright © Liebher-Werk Bischofshofen GmbH 2021
18 LIEBHERR 518-1655
Contents Service manual
030.6.7.6 Travel pump: automatic block curve calibration (from
software version (Master4) 020 or from serial number
60030)
1518-1655; 030-179
030.6.7.7 Travel motor: manual calibration (maximum swivel
angle)
L518-1655; 030-179
030.6.8 Brake system 030-182
030.6.8.1 Inching brake pedal: basic setting
1518-1655; 030-182
0306.8.2 Angle sensor for inching function: checking basic
setting
L518-1655; 030-183
030.6.9 Electrical system 030-184
030.6.9.1 Central control unit (Master4) Creating a Servicefile
1.518-1655/0-600066; 030-184
030.6.9.2 Central control unit (Master5): creating service file
L518-1655/600067-; 030-188
030.6.9.3 Updating the central controller software
L518-1655/0-60066; 030-189
030.6.9.4 Central control unit (Master5): software update
L518-1655/60067-; 030-191
030.6.9.5 Setting the IP addresses of the central control unit
(Master4)
1518-1655; 030-195
030.6.9.6 Resetting the central control unit (Master4)
L518-1655/0-60066; 030-197
030.6.9.7 Central control unit (Master5): resetting to factory
settings
1L518-1655/60067-; 030-199
0306.9.8 Central control unit (Master5): connecting Sculi diag-
nostic software
1L518-1655/60067-; 030-200
030.6.9.9 Central control unit (Master5): connecting LiF T func-
tion
L518-1655/60067-; 030-204
030.6.9.10 Addressing CAN module and checking system infor-
mation
L518-1655; 030-205
030.6.10 Axles and drive shafts 030-207
030.6.10.1 Tyres: setting radius
1518-1655; 030-207
030.6.11 Operator’s cab, heating and air conditioning 030-208
030.6.11.1 Display (Display5): Check IP addresses
1L.518-1655/52225-; 030-208
copyright © Liebher-Werk Bischofshofen GmbH 2021
18 LIEBHERR 518-1655
LBH/M2204903/13/211-20211019_135918/en
LBH/M2204903/13/211-20211019_135919/en
LBH/M2204903/13/211-20211019_135919/en
Service manual
Contents
030.6.11.2 Formatting the display and reinstalling the software
(Display4)
L518-1655/0-52224; 030-210
030.6.11.3 Display (Display5): formatting and reinstalling soft-
ware
L518-1655/52225-; 030-211
030.6.12 Options 030-212
030.6.12.1 LiDAT: connecting to LIiDAT module
L 518-1655; 030-212
030.6.12.2 LiDAT: software update for LiDAT module
L518-1655; 030-214
030.6.12.3 LiDAT: creating report and snapshot
L518-1655; 030-216
040 Drive group 040-1
040.1 Engine 040-2
0401.1 Diesel engine overview
L518-1655; 040-2
0401.2 Electrical components of the diesel engine
L518-1655; 040-6
040.1.3 Fuel system 040-16
040.1.3.1 Overview of the fuel system
L518-1655; 040-16
040.1.3.2 Fuel level sensor
L518-1655; 040-17
040.1.3.3 Fuel pre-filter
L518-1655; 040-19
040.1.3.4 Fuel fine filter
L518-1655; 040-20
040.14 Air filter system 040-21
040.1.4.1 Air filter
L518-1655; 040-21
0401.5 Exhaust system 040-21
040.1.5.1 Overview of exhaust system
L518-1655; 040-22
040.1.5.2 Diesel particulate filter (DPF): overview
L518-1655; 040-24
040.1.5.3 SCR system
L518-1655; 040-28
040.1.5.4 Sampling module
L518-1655; 040-33
040.1.5.5 Diesel exhaust fluid pre-filter
L518-1655/57749-; 040-34
(Display4)
L518-1655/0-52224; 030-210
030.6.11.3 Display (Display5): formatting and reinstalling soft-
ware
L518-1655/52225-; 030-211
030.6.12 Options 030-212
030.6.12.1 LiDAT: connecting to LIiDAT module
L 518-1655; 030-212
030.6.12.2 LiDAT: software update for LiDAT module
L518-1655; 030-214
030.6.12.3 LiDAT: creating report and snapshot
L518-1655; 030-216
040 Drive group 040-1
040.1 Engine 040-2
0401.1 Diesel engine overview
L518-1655; 040-2
0401.2 Electrical components of the diesel engine
L518-1655; 040-6
040.1.3 Fuel system 040-16
040.1.3.1 Overview of the fuel system
L518-1655; 040-16
040.1.3.2 Fuel level sensor
L518-1655; 040-17
040.1.3.3 Fuel pre-filter
L518-1655; 040-19
040.1.3.4 Fuel fine filter
L518-1655; 040-20
040.14 Air filter system 040-21
040.1.4.1 Air filter
L518-1655; 040-21
0401.5 Exhaust system 040-21
040.1.5.1 Overview of exhaust system
L518-1655; 040-22
040.1.5.2 Diesel particulate filter (DPF): overview
L518-1655; 040-24
040.1.5.3 SCR system
L518-1655; 040-28
040.1.5.4 Sampling module
L518-1655; 040-33
040.1.5.5 Diesel exhaust fluid pre-filter
L518-1655/57749-; 040-34
040.2 Clutch
L518-1655; 040-35
050 Cooling system 050-1
050.1 Overview of cooling system
L518-1655; 050-2
050.2 Cooling system hydraulics 050-4
050.2.1 Overview of cooling system hydraulics
L518-1655/0-57748; 050-4
050.2.2 Overview of cooling system hydraulics
L518-1655/57749-; 050-7
050.2.3 Fan pump
L518-1655; 050-10
050.24 Fan motor
1518-1655; 050-11
050.3 Cooling system electronics 050-13
050.3.1 General overview of electronic control system
L518-1655; 050-13
050.3.2 Temperature sensor for coolant
1518-1655; 050-16
050.3.3 Hydraulic oil temperature sensor
L 518-1655; 050-17
050.3.4 Temperature sensor for charge air
1518-1655; 050-18
050.4 Cooler 050-20
050.4.1 Cooler unit
L518-1655; 050-20
050.5 Reversible fan drive 050-21
050.5.1 Overview of reversible fan drive
L518-1655/0-57748; 050-21
050.5.2 Overview of reversible fan drive
L518-1655/57749-; 050-24
050.5.3 Fan reversal valve block
L518-1655; 050-28
060 Working hydraulics 060-1
060.1 Overview of working hydraulics
L518-1655/0-57748; 060-2
060.2 Overview of working hydraulics
L518-1655/57749-; 060-8
060.3 Working pump
L518-1655; 060-14
L518-1655; 040-35
050 Cooling system 050-1
050.1 Overview of cooling system
L518-1655; 050-2
050.2 Cooling system hydraulics 050-4
050.2.1 Overview of cooling system hydraulics
L518-1655/0-57748; 050-4
050.2.2 Overview of cooling system hydraulics
L518-1655/57749-; 050-7
050.2.3 Fan pump
L518-1655; 050-10
050.24 Fan motor
1518-1655; 050-11
050.3 Cooling system electronics 050-13
050.3.1 General overview of electronic control system
L518-1655; 050-13
050.3.2 Temperature sensor for coolant
1518-1655; 050-16
050.3.3 Hydraulic oil temperature sensor
L 518-1655; 050-17
050.3.4 Temperature sensor for charge air
1518-1655; 050-18
050.4 Cooler 050-20
050.4.1 Cooler unit
L518-1655; 050-20
050.5 Reversible fan drive 050-21
050.5.1 Overview of reversible fan drive
L518-1655/0-57748; 050-21
050.5.2 Overview of reversible fan drive
L518-1655/57749-; 050-24
050.5.3 Fan reversal valve block
L518-1655; 050-28
060 Working hydraulics 060-1
060.1 Overview of working hydraulics
L518-1655/0-57748; 060-2
060.2 Overview of working hydraulics
L518-1655/57749-; 060-8
060.3 Working pump
L518-1655; 060-14
060.4 Control block
L518-1655; 060-15
060.5 Pilot control 060-26
060.5.1 Overview of pilot control unit
L518-1655; 060-27
060.5.2 Pilot control unit
L518-1655; 060-31
060.5.3 Pilot pressure for solenoid valve
L518-1655; 060-33
060.6 Ride control 060-35
060.6.1 Overview of ride control system
L518-1655; 060-35
060.6.2 Stabilisation module
L518-1655; 060-39
060.7 Pipe break protection 060-44
060.7.1 Pipe break protection: overview
L518-1655; 060-44
060.7.2 Valve block for pipe break protection
L518-1655; 060-46
060.7.3 Ride control release solenoid valve
L518-1655; 060-47
070 Travel hydraulics 070-1
070.1 Overview of travel hydraulics
L518-1655/0-57748; 070-2
070.2 Overview of travel hydraulics
L518-1655/57749-; 070-7
070.3 Travel pump
1518-1655; 070-12
070.4 Travel motors 070-27
0704.1 Travel motor
L518-1655; 070-27
080 Hydraulic components 080-1
080.1 Hydraulic system: overview
L518-1655/0-57748; 080-2
080.2 Hydraulic system: overview
L518-1655/57749-; 080-5
080.3 Hydraulic tank 080-8
0803.1 Overview of hydraulic tank
L518-1655/0-57748; 080-8
080.3.2 Overview of hydraulic tank
L518-1655/57749-; 080-10
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L518-1655 LIEBHERR 2
Contents
060.5 Pilot control 060-26
060.5.1 Overview of pilot control unit
L518-1655; 060-27
060.5.2 Pilot control unit
L518-1655; 060-31
060.5.3 Pilot pressure for solenoid valve
L518-1655; 060-33
060.6 Ride control 060-35
060.6.1 Overview of ride control system
L518-1655; 060-35
060.6.2 Stabilisation module
L518-1655; 060-39
060.7 Pipe break protection 060-44
060.7.1 Pipe break protection: overview
L518-1655; 060-44
060.7.2 Valve block for pipe break protection
L518-1655; 060-46
060.7.3 Ride control release solenoid valve
L518-1655; 060-47
070 Travel hydraulics 070-1
070.1 Overview of travel hydraulics
L518-1655/0-57748; 070-2
070.2 Overview of travel hydraulics
L518-1655/57749-; 070-7
070.3 Travel pump
1518-1655; 070-12
070.4 Travel motors 070-27
0704.1 Travel motor
L518-1655; 070-27
080 Hydraulic components 080-1
080.1 Hydraulic system: overview
L518-1655/0-57748; 080-2
080.2 Hydraulic system: overview
L518-1655/57749-; 080-5
080.3 Hydraulic tank 080-8
0803.1 Overview of hydraulic tank
L518-1655/0-57748; 080-8
080.3.2 Overview of hydraulic tank
L518-1655/57749-; 080-10
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L518-1655 LIEBHERR 2
Contents
Service manual
100
10
080.3.3 Return-suction filter
L518-1655/0-57748; 080-12
080.3.4 Return suction filter
L518-1655/57749-; 080-18
080.3.5 Breather filter
L518-1655; 080-24
090 Steering system 090-1
090.1 Steering system overview
L518-1655/0-57748; 090-2
090.2 Steering system overview
L518-1655/57749-; 090-6
090.3 Servostat
L518-1655; 090-10
Brake system 100-1
100.1 Overview of brake system
L518-1655/0-57748; 100-2
100.2 Overview of brake system
L518-1655/57749-; 100-6
100.3 Service brake and parking brake 100-10
100.3.1 Drum brake
1518-1655; 100-10
100.4 Service brake 100-15
100.4.1 Inch/brake unit
L518-1655; 100-15
100.4.2 Inching function angle sensor
1518-1655; 100-16
100.4.3 Brake light pressure switch
L518-1655; 100-18
100.5 Parking brake 100-20
100.5.1 Parking brake solenoid valve
L518-1655; 100-20
100.5.2 Spring accumulator cylinder for parking brake
1518-1655; 100-21
Electrical system 110-1
110.1 Overview of electrical system
L518-1655; 110-3
110.2 Lighting
L518-1655; 110-7
110.3 Circuit diagrams
L518-1655; 110-9
080.3.4 Return suction filter
L518-1655/57749-; 080-18
080.3.5 Breather filter
L518-1655; 080-24
090 Steering system 090-1
090.1 Steering system overview
L518-1655/0-57748; 090-2
090.2 Steering system overview
L518-1655/57749-; 090-6
090.3 Servostat
L518-1655; 090-10
Brake system 100-1
100.1 Overview of brake system
L518-1655/0-57748; 100-2
100.2 Overview of brake system
L518-1655/57749-; 100-6
100.3 Service brake and parking brake 100-10
100.3.1 Drum brake
1518-1655; 100-10
100.4 Service brake 100-15
100.4.1 Inch/brake unit
L518-1655; 100-15
100.4.2 Inching function angle sensor
1518-1655; 100-16
100.4.3 Brake light pressure switch
L518-1655; 100-18
100.5 Parking brake 100-20
100.5.1 Parking brake solenoid valve
L518-1655; 100-20
100.5.2 Spring accumulator cylinder for parking brake
1518-1655; 100-21
Electrical system 110-1
110.1 Overview of electrical system
L518-1655; 110-3
110.2 Lighting
L518-1655; 110-7
110.3 Circuit diagrams
L518-1655; 110-9
22
copyright © Liebher-Werk Bischofshofen GmbH 2021
L518-1655
LBH/M2204903/13/211-20211019_135918/en
Service manual
Service manual
Contents
LBH/M2204903/13/211-20211019_135919/en
110.4 Electronic control unit 110-11
110.4.1 General overview of the electronic control system
L518-1655/0-60066; 110-11
110.4.2 General overview of electronic control system
L518-1655/60067-; 110-13
110.4.3 Central control unit (Master4)
L518-1655/0-60066; 110-14
110.4.4 Central control unit (Master5 Mini)
L518-1655/60067-; 110-19
110.45 Modules 110-21
1104.51 Overview of compact module
L518-1655; 110-21
110.4.5.2 Compact module
L518-1655; 110-23
110.5 Electrical components of the driver’s cab 110-29
110.5.1 Overview of electrical components in the operator’s cab
L518-1655; 110-29
110.5.2 Fuse boards
L518-1655; 110-31
110.5.3 Door contact switch
L518-1655; 110-33
110.6 Electrical components in the rear section 110-34
110.6.1 Battery installation
L518-1655; 110-34
110.7 Rear area monitoring with camera 110-36
110.7.1 Overview of rear area monitoring with camera
L518-1655; 110-36
110.7.2 Camera
L518-1655; 110-37
120 Gearbox 120-1
120.1 Overview of the transmission
1518-1655; 120-2
120.2 Transmission electronics 120-5
120.2.1 Output speed sensor
L518-1655; 120-5
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.1.1 Front axle
L518-1655; 130-2
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
1518-1655 LIEBHERR 23
Contents Service manual
110.4.1 General overview of the electronic control system
L518-1655/0-60066; 110-11
110.4.2 General overview of electronic control system
L518-1655/60067-; 110-13
110.4.3 Central control unit (Master4)
L518-1655/0-60066; 110-14
110.4.4 Central control unit (Master5 Mini)
L518-1655/60067-; 110-19
110.45 Modules 110-21
1104.51 Overview of compact module
L518-1655; 110-21
110.4.5.2 Compact module
L518-1655; 110-23
110.5 Electrical components of the driver’s cab 110-29
110.5.1 Overview of electrical components in the operator’s cab
L518-1655; 110-29
110.5.2 Fuse boards
L518-1655; 110-31
110.5.3 Door contact switch
L518-1655; 110-33
110.6 Electrical components in the rear section 110-34
110.6.1 Battery installation
L518-1655; 110-34
110.7 Rear area monitoring with camera 110-36
110.7.1 Overview of rear area monitoring with camera
L518-1655; 110-36
110.7.2 Camera
L518-1655; 110-37
120 Gearbox 120-1
120.1 Overview of the transmission
1518-1655; 120-2
120.2 Transmission electronics 120-5
120.2.1 Output speed sensor
L518-1655; 120-5
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.1.1 Front axle
L518-1655; 130-2
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
1518-1655 LIEBHERR 23
Contents Service manual
130.1.2 Rear axle
L518-1655; 130-4
130.1.3 Engageable differential lockout 130-5
130.1.3.1 Overview of engageable differential lockout
L518-1655/0-57748; 130-6
130.1.3.2 Overview of engageable differential lockout
L518-1655/57749~; 130-7
130.1.3.3 Valve block for parking brake and differential lockout
L518-1655; 130-9
130.2 Cardan shafts 130-11
130.2.1 Drive shaft
1518-1655; 130-11
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
1518-1655; 140-2
140.1.2 Articulation lock
L518-1655; 140-3
150 Working attachment 150-1
160.1 Lift arms for Z kinematics 150-2
150.1.1 Lift arms for Z kinematics
L518-1655; 150-2
150.2 Quick coupler 150-4
150.21 Quick coupler
L518-1655; 150-4
150.2.2 Quick coupler hydraulics 150-5
150.2.2.1 Overview of quick coupler hydraulics
L518-1655/0-51094; 150-5
150.2.2.2 Overview of quick coupler hydraulics
L518-1655/51095~; 150-7
150.2.2.3 Valve block for quick coupler
1518-1655; 150-9
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the operator’s cab, heating and air conditioning unit
L518-1655; 160-2
160.2 Display and control elements 160-4
160.2.1 Display
1518-1655; 160-4
130.1.3 Engageable differential lockout 130-5
130.1.3.1 Overview of engageable differential lockout
L518-1655/0-57748; 130-6
130.1.3.2 Overview of engageable differential lockout
L518-1655/57749~; 130-7
130.1.3.3 Valve block for parking brake and differential lockout
L518-1655; 130-9
130.2 Cardan shafts 130-11
130.2.1 Drive shaft
1518-1655; 130-11
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
1518-1655; 140-2
140.1.2 Articulation lock
L518-1655; 140-3
150 Working attachment 150-1
160.1 Lift arms for Z kinematics 150-2
150.1.1 Lift arms for Z kinematics
L518-1655; 150-2
150.2 Quick coupler 150-4
150.21 Quick coupler
L518-1655; 150-4
150.2.2 Quick coupler hydraulics 150-5
150.2.2.1 Overview of quick coupler hydraulics
L518-1655/0-51094; 150-5
150.2.2.2 Overview of quick coupler hydraulics
L518-1655/51095~; 150-7
150.2.2.3 Valve block for quick coupler
1518-1655; 150-9
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the operator’s cab, heating and air conditioning unit
L518-1655; 160-2
160.2 Display and control elements 160-4
160.2.1 Display
1518-1655; 160-4
copyright © Liebher-Werk Bischofshofen GmbH 2021
24 LIEBHERR L518-1655
LBH/M2204903/13/211-20211019_135918/en
LBH/M2204903/13/211-20211019_135919/en
LBH/M2204903/13/211-20211019_135919/en
Service manual
Contents
160.2.2 Display (Display5)
L518-1655/52225-; 160-4
160.2.3 Control lever
L518-1655; 160-9
160.24 Accelerator pedal
L518-1655; 160-11
160.3 Heating, ventilation, air conditioning 160-13
160.3.1 Overview of heating, ventilation and air conditioning system
L518-1655; 160-13
160.3.2 Heating and air conditioning unit 160-18
160.3.2.1 Heating and air conditioning unit
L518-1655; 160-19
160.3.2.2 Blower
L518-1655; 160-21
160.4 Air conditioning 160-22
160.4.1 Air conditioning (optional)
L518-1655; 160-22
160.4.2 Air conditioning compressor
L518-1655; 160-23
160.4.3 Condenser
L518-1655; 160-25
160.44 Dryer-collector unit
L518-1655; 160-25
160.4.5 Air conditioning pressure switch
L518-1655; 160-27
170 Lubrication system 170-1
170.1 Liebherr automatic central lubrication system 170-2
170.1.1 Automatic central lubrication system: overview
L518-1655; 170-2
170.1.2 Central lubrication pump EP-1
L518-1655; 170-6
170.1.3 Progressive distributor MX-F
L518-1655; 170-9
190 Options 190-1
190.1 LiDAT 190-2
190.1.1 Overview of LIiDAT
L518-1655; 190-2
190.1.2 LiDAT on machine
L518-1655/0-50943; 190-4
190.1.3 LiDAT on machine
L518-1655/50944-; 190-5
L518-1655/52225-; 160-4
160.2.3 Control lever
L518-1655; 160-9
160.24 Accelerator pedal
L518-1655; 160-11
160.3 Heating, ventilation, air conditioning 160-13
160.3.1 Overview of heating, ventilation and air conditioning system
L518-1655; 160-13
160.3.2 Heating and air conditioning unit 160-18
160.3.2.1 Heating and air conditioning unit
L518-1655; 160-19
160.3.2.2 Blower
L518-1655; 160-21
160.4 Air conditioning 160-22
160.4.1 Air conditioning (optional)
L518-1655; 160-22
160.4.2 Air conditioning compressor
L518-1655; 160-23
160.4.3 Condenser
L518-1655; 160-25
160.44 Dryer-collector unit
L518-1655; 160-25
160.4.5 Air conditioning pressure switch
L518-1655; 160-27
170 Lubrication system 170-1
170.1 Liebherr automatic central lubrication system 170-2
170.1.1 Automatic central lubrication system: overview
L518-1655; 170-2
170.1.2 Central lubrication pump EP-1
L518-1655; 170-6
170.1.3 Progressive distributor MX-F
L518-1655; 170-9
190 Options 190-1
190.1 LiDAT 190-2
190.1.1 Overview of LIiDAT
L518-1655; 190-2
190.1.2 LiDAT on machine
L518-1655/0-50943; 190-4
190.1.3 LiDAT on machine
L518-1655/50944-; 190-5
L518-1655
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
LIEBHERR 25
Contents Service manual
190.1.4 LiDAT module (LiTU2)
L518-1655/0-50943; 190-7
190.1.5 LiDAT module (LiTU3)
L518-1655/50944-; 190-9
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Warning symbols 200-2
200.1.2 SCR system warning symbols 200-2
200.1.3 Service code indicator in the display 200-3
200.2 Troubleshooting 200-5
200.2.1 Replacing fuses 200-5
200.2.1.1 Fuses on fuse board in operator’s cab 200-5
200.2.1.2 Fuses in right of engine compartment 200-8
200.2.2 Replacing fuses 200-9
200.2.2.1 Fuses on the fuse board in the cab 200-9
200.2.2.2 Fuses in right of engine compartment 200-12
Contents Service manual
190.1.4 LiDAT module (LiTU2)
L518-1655/0-50943; 190-7
190.1.5 LiDAT module (LiTU3)
L518-1655/50944-; 190-9
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Warning symbols 200-2
200.1.2 SCR system warning symbols 200-2
200.1.3 Service code indicator in the display 200-3
200.2 Troubleshooting 200-5
200.2.1 Replacing fuses 200-5
200.2.1.1 Fuses on fuse board in operator’s cab 200-5
200.2.1.2 Fuses in right of engine compartment 200-8
200.2.2 Replacing fuses 200-9
200.2.2.1 Fuses on the fuse board in the cab 200-9
200.2.2.2 Fuses in right of engine compartment 200-12
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